<template>
  <div class="app-container">
    <el-row :gutter="20">
      <!--类别数据-->
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input v-model="queryParams.typeName" placeholder="请输入类别名称" clearable size="small" prefix-icon="el-icon-search"
            style="margin-bottom: 20px" />
        </div>
        <div class="head-container">
          <el-tree :data="typeOptions" :props="defaultProps" :expand-on-click-node="false"
            :filter-node-method="filterNode" ref="tree" node-key="id"  highlight-current accordion
            @node-click="handleNodeClick" />
        </div>
      </el-col>
      <!--详情数据-->
      <el-col :span="20" :xs="24">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
          label-width="68px">
          <el-form-item label-width="100px" label="服务项目名" prop="name">
            <el-input v-model="queryParams.name" placeholder="请输入服务项目名" clearable @keyup.enter.native="handleQuery" />
          </el-form-item>
          <el-form-item label="商户" prop="shopName">
            <el-select v-model="queryParams.shopName" @clear="getList" filterable clearable placeholder="请选择或输入商户名">
              <el-option v-for="item in shopOption" :key="item.id" :label="item.name" :value="item.name">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label-width="100px" label="服务类别" prop="typeName">
            <el-select v-model="queryParams.typeName" @clear="getList" filterable clearable placeholder="请选择或输入服务类别">
              <el-option v-for="item in typeOption" :key="item.id" :label="item.name" :value="item.name">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="原价" prop="originalPrice">
            <el-input v-model="queryParams.originalPrice" placeholder="请输入原价" clearable
              @keyup.enter.native="handleQuery" />
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
              v-hasPermi="['business:serviceDetails:add']">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
              v-hasPermi="['business:serviceDetails:edit']">修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
              v-hasPermi="['business:serviceDetails:remove']">删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
              v-hasPermi="['business:serviceDetails:export']">导出</el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="serviceDetailsList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column width="80px" label="主键id" align="center" prop="id" />
          <el-table-column width="230px" label="服务项目名" align="center" prop="name" />
          <el-table-column width="150px" label="商户" align="center" prop="shop.name" />
          <el-table-column width="180px" label="服务类别" align="center" prop="serviceType.name" />
          <el-table-column width="100px" label="原价" align="center" prop="originalPrice" />
          <el-table-column width="100px" label="折扣价" align="center" prop="presentPrice" />
          <el-table-column label="服务介绍" align="center" prop="introduction" />
          <el-table-column width="220px" label="服务图片" align="center" prop="img">
            <template slot-scope="scope">
              <image-preview :src="scope.row.img" :width="50" :height="50" />
            </template>
          </el-table-column>
          <el-table-column width="130px" label="操作" align="center" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
                v-hasPermi="['business:serviceDetails:edit']">修改</el-button>
              <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                v-hasPermi="['business:serviceDetails:remove']">删除</el-button>
            </template>
          </el-table-column>
        </el-table>

        <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
          @pagination="getList" />
      </el-col>
    </el-row>

    <!-- 添加或修改服务详情管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="服务项目名" prop="name">
          <el-input v-model="form.name" placeholder="请输入服务项目名" />
        </el-form-item>
        <el-form-item label="商户id" prop="mid">
          <el-input v-model="form.mid" placeholder="请输入商户id" />
        </el-form-item>
        <el-form-item label="服务类别id" prop="typeId">
          <el-input v-model="form.typeId" placeholder="请输入服务类别id" />
        </el-form-item>
        <el-form-item label="原价" prop="originalPrice">
          <el-input v-model="form.originalPrice" placeholder="请输入原价" />
        </el-form-item>
        <el-form-item label="折扣价" prop="presentPrice">
          <el-input v-model="form.presentPrice" placeholder="请输入折扣价" />
        </el-form-item>
        <el-form-item label="服务介绍" prop="introduction">
          <el-input v-model="form.introduction" placeholder="请输入服务介绍" />
        </el-form-item>
        <el-form-item label="服务图片" prop="img">
          <image-upload v-model="form.img" />
        </el-form-item>
        <el-form-item label="删除状态" prop="deleted">
          <el-input v-model="form.deleted" placeholder="请输入删除状态" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import { Tree } from "element-ui";
import {
    listServiceDetails,
    getServiceDetails,
    delServiceDetails,
    addServiceDetails,
    updateServiceDetails
  } from "@/api/business/serviceDetails";
  import {
    listServiceType,
    typeTreeSelect
  } from "@/api/business/serviceType";
  import {
    listShop
  } from "@/api/business/shop";
  export default {
    name: "ServiceDetails",
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 服务详情管理表格数据
        serviceDetailsList: [],
        // 弹出层标题
        title: "",
        // 类别树选项
        typeOptions: undefined,
        // 是否显示弹出层
        open: false,
        //树形控件收缩
        expandAll: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          name: null,
          shopName: null,
          typeId: null,
          typeName: null,
          originalPrice: null,
          introduction: null,
        },
        //查找树查询参数
        queryTreeParams: {
          typeId: null,
          mId: null,
          pageNum: 1,
          pageSize: 10
        },
        // 表单参数
        form: {},
        defaultProps: {
          children: "children",
          label: "label"
        },
        // 表单校验
        rules: {},
        shopOption: [], //商户集合
        typeOption: [] ,//服务类别集合
      };
    },
    created() {
      this.getList();
    },
    mounted() {

      this.getServiceTypeList();
      this.getList();
      this.getShopList();
      this.getServiceTypeShopTree();
    },
    methods: {
      /** 查询服务详情管理列表 */
      getList() {
        this.loading = true;
        listServiceDetails(this.queryParams).then(response => {
          this.serviceDetailsList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      /** 查询类别下拉树结构 */
      async getServiceTypeShopTree() {
        // 获取当前用户信息 用户名等
        var user = this.$store.state.user;
        console.log("用户信息####", user);
        if(user.roles[0]=='business') {
          this.typeOptions==null;
        }else {
          typeTreeSelect().then(response => {
            this.typeOptions=response.data
          });
        }
      },
      // 筛选节点
      filterNode(value, data) {
        if (!value) return true;
        return data.label.indexOf(value) !== -1;
      },
      // 节点单击事件
      handleNodeClick(data,e) {
        console.log(data)
        console.log(e)
        if(data.children!=null) {
          this.queryTreeParams.typeId = data.id;
          this.treeHandleQuery();
        }else {
          this.queryTreeParams.mId = data.id;
          this.queryTreeParams.typeId = e.parent.data.id
          this.treeHandleQuery();
        }
      },
      //控制节点收缩
      async onShrinkUnfold() {
          this.expandAll = false
          // 改变每个节点的状态
          this.changeTreeNodeStatus(this.$refs.tree.store.root)

      },
      // 改变节点的状态
      changeTreeNodeStatus (node) {
        node.expanded = this.expandAll
        for (let i = 0; i < node.childNodes.length; i++) {
            // 改变节点的自身expanded状态
            node.childNodes[i].expanded = this.expandAll

          // 遍历子节点
          if (node.childNodes[i].childNodes.length > 0) {
            this.changeTreeNodeStatus(node.childNodes[i])
          }
        }
      },
      // 查询服务类别的集合，用于下拉框
      getServiceTypeList() {
        listServiceType(null).then(res => {
          this.typeOption = res.rows
        });
      },
      // 查询商户集合，用于下拉框
      getShopList() {
        listShop(null).then(res => {
          this.shopOption = res.rows
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          name: null,
          mid: null,
          typeId: null,
          originalPrice: null,
          presentPrice: null,
          introduction: null,
          img: null,
          deleted: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      treeHandleQuery() {
        this.queryTreeParams.pageNum = 1;
        this.loading = true;
        listServiceDetails(this.queryTreeParams).then(response => {
          this.serviceDetailsList = response.rows;
          this.total = response.total;
          this.loading = false;
          this.queryTreeParams.mId = null;
          this.queryTreeParams.typeId = null;
        });
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
        //重置后收缩树形控件
        this.$refs.tree.setCurrentKey(null);
        this.onShrinkUnfold();
        console.log(this.$refs.tree)
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加服务详情管理";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getServiceDetails(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改服务详情管理";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateServiceDetails(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addServiceDetails(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除服务详情管理编号为"' + ids + '"的数据项？').then(function() {
          return delServiceDetails(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('business/serviceDetails/export', {
          ...this.queryParams
        }, `serviceDetails_${new Date().getTime()}.xlsx`)
      }
    }
  };
</script>
